2729| 2
|
请教:船用柴油机上面会用到什么轴承 |
| ||
点评
相当感谢您的指点
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-1-4 17:04 , Processed in 0.044009 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.